Download NICHIA CORPORATION

Nichia STS-DA1-0125
<Cat.No.080314>
SPECIFICATIONS FOR NICHIA CHIP TYPE FULL COLOR
MODEL : NSSM225T
NICHIA CORPORATION
LED
Nichia STS-DA1-0125
<Cat.No.080314>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
(Ta=25°C)
Unit
Absolute Maximum Rating
Blue
Green
Red
35
35
50
110
110
200
5
123
123
125
160
-30 ~ + 85
-40 ~ +100
Reflow Soldering : 260°C
for 10sec.
Hand Soldering : 350°C for 3sec.
Symbol
Forward Current
Pulse Forward Current
Reverse Voltage
Power Dissipation
Total Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
IF
IFP
VR
PD
Ptot
Topr
Tstg
Tsld
mA
mA
V
mW
mW
°C
°C
IFP Conditions : Pulse Width ≤ 10msec. and Duty ≤ 1/10
Value for one LED device (Single color).
Value for total power dissipation when two and more devices are lit simultaneously.
(2) Initial Electrical/Optical Characteristics
Item
(Ta=25°C)
Symbol
Blue
Green
Red
Unit
Typ.
Max.
Typ.
Max.
Typ.
Max.
VF
IR
Iv
IF=20[mA]
(3.2)
3.5
(3.2)
3.5
(2.1)
2.5
VR= 5[V]
-
50
-
50
-
50
IF=20[mA]
(350)
-
(1500)
-
(630)
-
V
µA
mcd
x
-
IF=20[mA]
0.133
-
0.189
-
0.700
-
-
y
-
IF=20[mA]
0.075
-
0.718
-
0.299
-
-
Forward Voltage
Reverse Current
Luminous Intensity
Chromaticity Coordinate
Condition
Please refer to CIE 1931 chromaticity diagram.
(3) Ranking
(Ta=25°C)
Item
Symbol
Iv
Luminous Intensity
Condition
Blue
IF=20[mA]
Min.
Max.
Min.
Max.
230
460
1000
2000
330
930
(IF=20mA, Ta=25°C)
0.139
0.035
0.129
0.050
Rank W
0.113 0.134
0.080 0.105
0.145
0.072
0.152
0.056
0.136
0.739
Rank G0c
0.176 0.220
0.750 0.745
0.237
0.684
0.201
0.686
Green
x
y
0.166
0.676
-1-
Unit
Max.
Blue
x
y
Red
Min.
Luminous Intensity Measurement allowance is ± 10%.
Color Ranks
Green
mcd
Nichia STS-DA1-0125
<Cat.No.080314>
Red
x
y
0.674
0.296
Rank R
0.648 0.677
0.323 0.323
0.708
0.292
Color Coordinates Measurement allowance is ± 0.01.
2.INITIAL
OPTICAL/ELECTRICAL
CHARACTERISTICS
Please refer to “CHARACTERISTICS” on the following pages.
3.OUTLINE
DIMENSIONS
AND
MATERIALS
Please refer to “OUTLINE DIMENSIONS” on the following page.
: Heat-Resistant Polymer
Material as follows ;
Package
Package Upper Surface Color : Black
: Silicone Resin (Diffused)
Encapsulating Resin
: Ag Plating Copper Alloy
Electrodes
4.PACKAGING
· The LEDs are packed in cardboard boxes after taping.
Please refer to “TAPING DIMENSIONS” and “PACKING ”on the following pages.
The label on the minimum packing unit shows ; Part Number, Lot Number, Quantity
· In order to protect the LEDs from mechanical shock, we pack them in cardboard boxes for transportation.
· The LEDs may be damaged if the boxes are dropped or receive a strong impact against them,
so precautions must be taken to prevent any damage.
· The boxes are not water resistant and therefore must be kept away from water and moisture.
· When the LEDs are transported, we recommend that you use the same packing method as Nichia.
5.LOT
NUMBER
The first six digits number shows lot number.
The lot number is composed of the following characters;
- Year
( 7 for 2007, 8 for 2008 )
- Month ( 1 for Jan., 9 for Sep., A for Oct.,
- Nichia's Product Number
-2-
B for Nov. )
Nichia STS-DA1-0125
<Cat.No.080314>
6.RELIABILITY
(1) TEST ITEMS AND RESULTS
Test Item
Standard
Test Method
Test Conditions
Note
Number of
Damaged
2 times
0/22
Resistance to
Soldering Heat
(Reflow Soldering)
JEITA ED-4701
300 301
Tsld=260°C, 10sec.
(Pre treatment 30°C,70%,168hrs.)
Temperature Cycle
JEITA ED-4701
100 105
-40°C ~ 25°C ~ 100°C ~ 25°C
30min. 5min. 30min. 5min.
100 cycles
0/50
Moisture Resistance Cyclic
JEITA ED-4701
200 203
25°C ~ 65°C ~ -10°C
90%RH 24hrs./1cycle
10 cycles
0/50
High Temperature Storage
JEITA ED-4701
200 201
Ta=100°C
500hrs.
0/50
Temperature Humidity
Storage
JEITA ED-4701
100 103
Ta=60°C,
500hrs.
0/50
Low Temperature Storage
JEITA ED-4701
200 202
Ta=-40°C
500hrs.
0/50
500hrs.
0/50
RH=90%
Steady State Operating Life
Ta=25°C,
Steady State Operating Life
of High Humidity Heat
60°C, RH=90%, B IF=5mA
G,R IF=7mA
500hrs.
0/50
Steady State Operating Life
of Low Temperature
Ta=-30°C,
B IF=9mA
G IF=17mA
R IF=19mA
500hrs.
0/50
100 ~ 2000 ~ 100Hz Sweep 4min.
200m/s2
3directions, 4cycles
48min.
0/10
Vibration
JEITA ED-4701
400 403
B IF=9mA
G IF=17mA
R IF=19mA
Value for one LED device (Single color).
(2) CRITERIA FOR JUDGING DAMAGE (Value for one LED device (Single color).)
Criteria for Judgement
Min.
Max.
Item
Symbol
Test Conditions
Forward Voltage
VF
B,G,R IF=20mA
-
U.S.L.*) 1.1
Reverse Current
IR
B,G,R VR=5V
-
U.S.L.*) 2.0
Luminous Intensity
IV
B,G,R IF=20mA
L.S.L.**) 0.7
-
*) U.S.L. : Upper Standard Level
**) L.S.L. : Lower Standard Level
-3-
Nichia STS-DA1-0125
<Cat.No.080314>
7.CAUTIONS
(1) Moisture Proof Package
· When moisture is absorbed into the SMT package it may vaporize and expand during soldering.
There is a possibility that this can cause exfoliation of the contacts and damage to the optical
characteristics of the LEDs.
For this reason, the moisture proof package is used to keep moisture
to a minimum in the package.
· The moisture proof package is made of an aluminum moisture proof bag.
A package of
a moisture absorbent material (silica gel) is inserted into the aluminum moisture proof bag.
The silica gel changes its color from blue to pink as it absorbs moisture.
(2) Storage
· Storage Conditions
Before opening the package :
The LEDs should be kept at 30°C or less and 90%RH or less. The LEDs should be used within a
year.
When storing the LEDs, moisture proof packaging with absorbent material (silica gel)
is recommended.
After opening the package :
The LEDs should be kept at 30°C or less and 70%RH or less.
The LEDs should be soldered
within 168 hours (7days) after opening the package.
If unused LEDs remain, they should be
stored in moisture proof packages, such as sealed containers with packages of moisture absorbent
material (silica gel). It is also recommended to return the LEDs to the original moisture proof bag
and to reseal the moisture proof bag again.
· If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the storage
time, baking treatment should be performed using the following conditions.
Baking treatment : more than 24 hours at 65 ± 5°C
· This product has silver plated metal parts that are inside and/or outside the package body. The silver
plating becomes tarnished when being exposed to an environment which contains corrosive gases.
Any LED with tarnished leads may lead to poor solderability and deterioration of optical characteristics.
Please do not expose the LEDs to corrosive atmosphere during storage.
· After assembly and during use, silver plating can be affected by the corrosive gases emitted by
components and materials in close proximity of the LEDs within an end product, and the gases entering
into the product from the external atmosphere. The above should be taken into consideration when
designing.
· Please avoid rapid transitions in ambient temperature, especially in high humidity environments where
condensation can occur.
(3) Heat Generation
· Thermal design of the end product is of paramount importance.
Please consider the heat generation
of the LED when making the system design. The coefficient of temperature increase per input
electric power is affected by the thermal resistance of the circuit board and density of LED placement
on the board, as well as other components. It is necessary to avoid intense heat generation and operate
within the maximum ratings given in this specification.
· During operation of the LEDs the total power dissipation of the diode elements (red, green, and blue)
within the LEDs must not exceed the maximum power dissipation.
· The operating current should be decided after considering the ambient maximum temperature of LEDs.
-4-
Nichia STS-DA1-0125
<Cat.No.080314>
(4) Handling Precautions
· LED Handling
Since silicone used as encapsulating resin in this product is a soft material, the upper surface of the
product is soft.
Pressuring onto the product might cause catastrophic failure of the LEDs due to
damage to encapsulant (such as scratch, chip-out and delamination) and wire (such as deformation and
breakage) and LED detachment.
When handling it with tweezers, special precaution is required not to touch the encapsulating resin.
When using the chip mounter, the picking up nozzle that does not affect the silicone resin should be
used.
· Transport and Storage
Do not stack assembled PCBs together.
Silicone encapsulated LED is a soft material.
Abrasion between two PCB assembled with silicone encapsulated LED might causes catastrophic failure
of the LEDs due to damage to encapsulant (such as scratch, chip-out and delamination) and wire (such as
deformation and breakage) and LED detachment.
· Environment
Do not give mechanical stress to the encapsulant area of assembled LEDs.
This product is not designed for use in the water environment.
Using in corrosive gas environment may lead to deterioration of optical characteristics and life.
Silicone resin has certain adhesiveness, and dust, dirt and oil etc. may adhere easily to the surface.
Consequently, it may affect the optical characteristics and appearance.
When the product is used in the above environments, we recommend using with a cover or protection
structure.
Mechanical Stress
Water and
Corrosive Gas
Environments
Dust and Oil etc.
-5-
Nichia STS-DA1-0125
<Cat.No.080314>
(5) Soldering Conditions
· The LEDs can be soldered in place using the reflow soldering method.
Nichia cannot make a
guarantee on the LEDs after they have been assembled using the dip soldering method.
· Recommended soldering conditions
Reflow Soldering
Hand Soldering
Lead Solder
Lead-free Solder
Pre-heat
120 ~ 150°C
180 ~ 200°C
Temperature
350°C Max.
Pre-heat time
120 sec. Max.
120 sec. Max.
Soldering time
3 sec. Max.
Peak
240°C Max.
260°C Max.
Soldering time
10 sec. Max.
10 sec. Max.
Condition
refer to
refer to
(one time only)
temperature
Temperature - profile 1.
Temperature - profile 2.
(N2 reflow is recommended.)
Although the recommended soldering conditions are specified in the above table, reflow or hand
soldering at the lowest possible temperature is desirable for the LEDs.
A rapid-rate process is not recommended for cooling the LEDs down from the peak temperature.
Use the conditions shown to the under figure.
[Temperature-profile (Surface of circuit board)]
<1 : Lead Solder>
<2 : Lead-free Solder>
2.5 ~ 5°C / sec.
Pre-heating
120 ~ 150°C 60sec.Max.
Above 200°C
2.5 ~ 5°C / sec.
1 ~ 5°C / sec.
240°C Max.
10sec. Max.
1 ~ 5°C / sec.
Pre-heating
180 ~ 200°C 60sec.Max.
260°C Max.
10sec. Max.
Above 220°C
120sec.Max.
120sec.Max.
Use the following conditions shown in the figure.
3.05
0.85
0.75
0.85
[Recommended soldering pad design]
1.55
1.4
4.5
1.55
(Unit : mm)
· Occasionally there is a brightness decrease caused by the influence of heat or ambient atmosphere
during air reflow.
It is recommended that the User use the nitrogen reflow method.
· Repairing should not be done after the LEDs have been soldered.
When repairing is unavoidable,
a double-head soldering iron should be used.
It should be confirmed beforehand whether the
characteristics of the LEDs will or will not be damaged by repairing.
· Reflow soldering should not be done more than two times.
· When soldering, do not put stress on the LEDs during heating.
· After soldering, do not warp the circuit board.
-6-
Nichia STS-DA1-0125
<Cat.No.080314>
(6) Cleaning
· It is recommended that isopropyl alcohol be used as a solvent for cleaning the LEDs.
When using
other solvents, it should be confirmed beforehand whether the solvents will dissolve the package and the
resin or not.
Freon solvents should not be used to clean the LEDs because of worldwide regulations.
· Do not clean the LEDs by the ultrasonic.
When it is absolutely necessary, the influence of ultrasonic
cleaning on the LEDs depends on factors such as ultrasonic power and the assembled condition.
Before cleaning, a pre-test should be done to confirm whether any damage to the LEDs will occur
(7) Static Electricity
· Static electricity or surge voltage damages the Blue/Green LEDs.
It is recommended that a wrist band or an anti-electrostatic glove be used when handling the LEDs.
· All devices, equipment and machinery must be properly grounded. It is recommended that precautions
be taken against surge voltage to the equipment that mounts the LEDs.
· When inspecting the final products in which LEDs were assembled, it is recommended to check
whether the assembled LEDs are damaged by static electricity or not.
It is easy to find
static-damaged LEDs by a light-on test or a VF test at a lower current (below 1mA is recommended).
· Damaged LEDs will show some unusual characteristics such as the leak current remarkably
increases, the forward voltage becomes lower, or the LEDs do not light at the low current.
Criteria : (VF > 2.0V at IF=0.5mA)
(8) Others
· NSSM225 complies with RoHS Directive.
· Care must be taken to ensure that the reverse voltage will not exceed the absolute maximum rating
when using the LEDs with matrix drive.
· The LED light output is strong enough to injure human eyes. Precautions must be taken to prevent
looking directly at the LEDs with unaided eyes for more than a few seconds.
· Flashing lights have been known to cause discomfort in people; you can prevent this by taking
precautions during use. Also, people should be cautious when using equipment that has had LEDs
incorporated into it.
· The LEDs described in this brochure are intended to be used for ordinary electronic equipment (such
as office equipment, communications equipment, measurement instruments and household appliances).
Consult Nichia’s sales staff in advance for information on the applications in which exceptional quality
and reliability are required, particularly when the failure or malfunction of the LEDs may directly
jeopardize life or health (such as for airplanes, aerospace, submersible repeaters, nuclear reactor
control systems, automobiles, traffic control equipment, life support systems and safety devices).
· User shall not reverse engineer by disassembling or analysis of the LEDs without having prior written
consent from Nichia.
When defective LEDs are found, the User shall inform Nichia directly before
disassembling or analysis.
· The formal specifications must be exchanged and signed by both parties before large volume purchase begins.
· The appearance and specifications of the product may be modified for improvement without notice.
-7-
Nichia STS-DA1-0125
<Cat.No.080314>
ICI Chromaticity Diagram
0.9
520
530
0.8
540
510
G0c
0.7
550
560
0.6
570
500
0.5
580
y
590
0.4
600
610
0.3
490
R
620
630
0.2
480
0.1
W
470
460
0
0
0.1
0.2
0.3
0.4
x
Color coordinates Measurement allowance is ± 0.01.
-8-
0.5
0.6
0.7
0.8
10
5
BLUE
GREEN
RED
1
1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8
Forward Voltage VF (V)
3.6
3.2
2.8
2.4
2.0
1.6
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
2
2.0
Relative Luminosity (a.u.)
Forward Voltage VF (V)
-9-
4.0
4
0
50 100 150 200 250
Forward Current IFP (mA)
Ambient Temperature vs.
Relative Luminosity
(IFP=20mA)
BLUE
GREEN
RED
6
0
Ambient Temperature vs.
Forward Voltage
4.4
8
1.0
0.5
0.2
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
200
110
50
35
BLUE, GREEN
RED
20
10
1
5 10 20
50 100
Duty Ratio (%)
Ambient Temperature vs.
Power Dissipation
½
(IFP=20mA)
BLUE
GREEN
RED
(Ta=25°C)
300
Ambient Temperature vs.
Power Dissipation
½½
140
120
100
80
60
40
BLUE, GREEN
RED
20
0
0
20
40
60
80 100
Ambient Temperature Ta (°C)
Total Power Dissipation Ptot (mW)
20
BLUE
GREEN
RED
10
Power Dissipation PD (mW)
50
(Ta=25°C)
12
Allowable Forward Current IFP (mA)
(Ta=25°C)
Relative Luminosity (a.u.)
Forward Current IFP (mA)
300
200
110
Duty Ratio vs.
Allowable Forward Current
Forward Current vs.
Relative Luminosity
Forward Voltage vs.
Forward Current
200
160
120
80
40
0
0
20
40
60
80 100
Ambient Temperature Ta (°C)
The value for one device should be within the absolute maximum rating
when one or two and more devices are lit (Full color).
½½ Total value should be within the absolute maximum rating when two and
more devices are lit (Full color).
Model
NICHIA CORPORATION
NSSM225
Title
CHARACTERISTICS
No.
070413763891
Nichia STS-DA1-0125
<Cat.No.080314>
(NOTE) ½
„ Spectrum
„ Directivity
BLUE
GREEN
RED
0.8
0.6
0.4
0.2
-10-
0
400 450 500 550 600 650 700
Wavelength λ (nm)
1.0
(Ta=25°C, IFP=20mA)
0.5
0
-90° -60° -30° 0° 30° 60° 90°
Radiation Angle
(Ta=25°C, IFP=20mA)
1.0
Relative Luminosity (a.u.)
1.0
(Ta=25°C, IF=20mA)
Relative Luminosity (a.u.)
Relative Emission Intensity (a.u.)
1.2
Y(90°)
Y-Y
X-X
X
(90°)
X
(-90°)
Y(-90°)
0.5
BLUE
GREEN
RED
0
-90° -60° -30° 0° 30° 60° 90°
Radiation Angle
NICHIA CORPORATION
NSSM225
Title
CHARACTERISTICS
No.
070413763901
Nichia STS-DA1-0125
<Cat.No.080314>
Model
3.2
(2.3)
(R0.9)
3
Red
5
2.1
(0.69) (0.69)
(2.5)
3.2
4
2
Green
1
6
: Black
0.5
Blue
(C 0.3 ) 1 Pin Mark
-11-
4
3
(0.4)
Red
Green
(0.95)
1.8 ± 0.3
2
6
1
Blue
MATERIALS
PACKAGE
Heat-Resistant Polymer
PACKAGE UPPER
Black
SURFACE COLOR
ENCAPSULATING RESIN Silicone Resin (Diffused)
ELECTRODES
Ag Plating Copper Alloy
(1.4)
Model
Red LED die and blue LED die are mounted on the cathode side,
green LED die is mounted on the anode side.
NICHIA CORPORATION
Title
No.
NSSM225
OUTLINE DIMENSIONS
070413763911
Unit
mm
15/1
Scale
Allow
± 0.2
Nichia STS-DA1-0125
<Cat.No.080314>
0.8 ± 0.3
5
ITEM
Taping part
17.5±1
13.5±0.5
φ 330±0.2
0.25±0.05
3.45±0.1
φ2
1 ±0.8
φ 80±1
5.5±0.05
2±0.05 4±0.1
12+0.3
- 0.1
8±0.1
φ 1.5+0.1
-0
1.75±0.1
Reel part
±0.2
φ 13
1 Pin Mark
2.05±0.1
φ 1.5+0.2
-0
Label
3in1 LED
TYPE NSSM225T
LOT xxxxxx
QTY
pcs RoHS
3.45±0.1
Reel end of tape
No LEDs
LEDs mounting part
No LEDs
-12Pull direction
Top cover
tape
Embossed carrier tape
Reel Lead Min.160mm (No LEDs)
Reel Lead Min.100mm (No LEDs)
Reel Lead Min.400mm
Model
Taping is based on the JIS C 0806 : Packaging of Electronic
Components on Continuous Tapes.
NICHIA CORPORATION
Title
No.
NSSM225T
TAPING DIMENSIONS
080313811941
Nichia STS-DA1-0125
<Cat.No.080314>
4,000pcs/Reel
Unit
mm
Scale
Allow
Nichia STS-DA1-0125
<Cat.No.080314>
The reel and moisture absorbent material are put in the moisture proof foil bag
and then heat sealed.
Reel
Moisture proof foil bag
Label
NICHIA
Seal
3in1 LED
TYPE
LOT
QTY
NSSM22xT
xxxxxx
RoHS
PCS
NICHIA CORPORATION
491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN
Moisture
absorbent material
The box is partitioned with the
cardboard.
Label
NICHIA
Nichia
LED
3in1 LED
TYPE
QTY
NSSM22xT
PCS
RoHS
NICHIA CORPORATION
491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN
Packing unit
Moisture proof foil bag
Cardboard box
Cardboard box S
Reel/bag
1reel
Quantity/bag (pcs)
4,000 MAX.
Dimensions (mm)
391¯379¯149¯8t
NICHIA CORPORATION
-13-
Reel/box
5reel MAX.
Quantity/box (pcs)
20,000 MAX.
Model
NSSM22xT
Title
PACKING
No.
080313811961